Re: [PATCH] (pata-2.6 fix queue) cmd64x: interrupt status fixes (resend)

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On Thursday 15 February 2007 14:53, Sergei Shtylyov wrote:
> The driver's ide_dma_test_irq() method was reading the MRDMODE register even on
> PCI0643/6 where it was write-only -- fix this by always reading the "backward-
> compatible" interrupt bits, renaming dma_alt_stat to irq_stat as these interrupt
> status bits are not coupled to DMA.
> In addition, wrong interrupt bit was tested/cleared for the primary channel --
> it's bit 2 in all the chip specs and the driver used bit 1... :-/
> 
> Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>

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